Radioiodine therapy on patient with pantopaque

[LOVELL.ANN@FORUM.VA.GOV]

A quick question for the hospital health physics types.  Has anyone 
attempted abalation therapy (>100 mCi I-131) on a patient with a history 
of having pantopaque in their system?  The pantopaque is still visible 
on MR.  I would appreciate any in
formation regarding iodine suppresion/challange prior to treatment. 
 If you think the response might benefit the group, please post on radsafe
, otherwise, please contact me at:
lovell@forum.va.gov     or    lovell@icdc.com  or (215) 823-6009
Thanks in advance for any guidance.
Ann Lovell, Philadelphia VA Medical Center